修改时间戳格式，批量优化前端问题。

鲁班七号

2023-01-05 20bf8e325691f148ce15155b9c6e44f04c48b4dd

 src/views/warning/purchase.vue

@@ -39,6 +39,7 @@
                @click="queryHandle"
            />
        </div>
        <br/>
        <div class="table_content">
            <el-table
                v-loading="listLoading"